EasyRoutes doesn't include a dedicated age-verification or age-gating feature, so it won't automatically confirm a recipient's age. You can still operate alcohol, CBD, or other age-restricted delivery routes and enforce the check at the door: require an e-signature and/or photo to mark the stop delivered, and add a required Driver Task (e.g., "ID checked, recipient 21+") the driver must complete first.
Note that age-gated content isn't supported for SMS notifications. These options work in both EasyRoutes for Shopify and EasyRoutes for Web.
See: Proof of Delivery · Driver Tasks